山东农业科学
山東農業科學
산동농업과학
Shandong Agricultural Sciences
2015年
9期
124-126,145
,共4页
于晓%李松涛%刘建升%张永清%李华斌
于曉%李鬆濤%劉建升%張永清%李華斌
우효%리송도%류건승%장영청%리화빈
忍冬藤%绿原酸%马钱苷%当药苷%含量测定
忍鼕籐%綠原痠%馬錢苷%噹藥苷%含量測定
인동등%록원산%마전감%당약감%함량측정
Lonicerae japonicae caulis%Cholrogenic acid%Logania%Chiratin%Content determination
采用 RP -HPLC 法建立了忍冬藤中绿原酸、马钱苷、当药苷三种成分的含量测定方法。色谱条件为:Aglient TC -C18(4.6 mm ×250 mm,5μm)色谱柱;流动相:A 为乙腈,B 为0.4%磷酸溶液,进行梯度洗脱,流速为1.0 mL/min;检测波长为240 nm,柱温25℃。在该色谱条件下,所测定三种成分均达到基线分离,且各成分在线性范围内线性关系良好,精密度、重现性、稳定性均良好,回收率变化范围为98.65%~99.07%。该方法准确、简便、可行,可以用于忍冬藤的质量控制。
採用 RP -HPLC 法建立瞭忍鼕籐中綠原痠、馬錢苷、噹藥苷三種成分的含量測定方法。色譜條件為:Aglient TC -C18(4.6 mm ×250 mm,5μm)色譜柱;流動相:A 為乙腈,B 為0.4%燐痠溶液,進行梯度洗脫,流速為1.0 mL/min;檢測波長為240 nm,柱溫25℃。在該色譜條件下,所測定三種成分均達到基線分離,且各成分在線性範圍內線性關繫良好,精密度、重現性、穩定性均良好,迴收率變化範圍為98.65%~99.07%。該方法準確、簡便、可行,可以用于忍鼕籐的質量控製。
채용 RP -HPLC 법건립료인동등중록원산、마전감、당약감삼충성분적함량측정방법。색보조건위:Aglient TC -C18(4.6 mm ×250 mm,5μm)색보주;류동상:A 위을정,B 위0.4%린산용액,진행제도세탈,류속위1.0 mL/min;검측파장위240 nm,주온25℃。재해색보조건하,소측정삼충성분균체도기선분리,차각성분재선성범위내선성관계량호,정밀도、중현성、은정성균량호,회수솔변화범위위98.65%~99.07%。해방법준학、간편、가행,가이용우인동등적질량공제。
A new method for simultaneously determining the contents of chlorogenic acid,loganin and chiratin in Lonicerae japonicae caulis was set up by RP -HPLC.The chromatographic conditions were as Aglient TC -C18 column (4.6 mm ×250 mm,5μm),acetonitrile (A)and 0.4% (V /V)phosphoric acid solution (B)composed as the mobile phase for gradient elution,1.0 mL/min of flow rate,240 nm of detec-tion wavelength and 25℃ of column temperature.The results showed that all the three components were sepa-rated well and their calibration curves showed good linear regression within test ranges;and the precision,re-producibility and stability of this method were better and the recovery rates ranged from 98.65% to 99.07%. In conclusion,this method was accurate,reliable and convenient,so it could be used for the quality evalua-tion of Lonicerae japonicae caulis.